{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000391},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000330","496:4960000392","496:4960006339","488:4880000383","496:4960005673","496:4960006474","488:4880000608","466:4660000472","493:4930005483","466:4660000534","496:4960006475","466:4660000730","496:4960004622","496:4960004471","496:4960004623","466:4660000657","493:4930005142","496:4960012459","488:4880000452","466:4660000387","488:4880000676","496:4960001570","496:4960002724","466:4660002753","496:4960004625"],"twin_admin_codes":[496,496,496,488,496,496,488,466,493,466,496,466,496,496,496,466,493,496,488,466,488,496,496,466,496],"twin_sims":[0.6002323492953919,0.4902240258756779,0.41483561984671063,0.4118687797893693,0.3962452102330598,0.39426479437573964,0.385457480968754,0.3779541547887951,0.36603412668152197,0.3592182528886578,0.3573836652928983,0.3514150333976968,0.3380167923924088,0.3370581837333399,0.33073646619634073,0.32542248587781886,0.30655341691645815,0.3061918166230803,0.3034456546568764,0.29858628203532045,0.2977018862663852,0.293957483312532,0.29025382986756676,0.2886288522015403,0.2824991910913368],"twin_dists":[0.13122317289750868,0.1550782734560316,0.17228553790958462,0.1729868181866007,0.17671733202985146,0.17719492948857446,0.17933257958773444,0.18117210506607193,0.18413149424635417,0.18584536585819744,0.18630950202884458,0.18782808488300054,0.19128706198969164,0.19153732560663986,0.19319749085833662,0.19460650639083257,0.1997166656930933,0.19981632180149037,0.20057538867464889,0.20192841981929788,0.2021760507051117,0.203229308855824,0.2042789418535229,0.2047419835880487,0.20650285191448547],"n_dims_used":45,"mean_confidence":0.9272681342230903},"coverage":{"mean_confidence":0.9272681342230903,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}